Structure 2107307

2107306 << 2107307 >> 2107308
Original COD entry Download CIF Download DOT

Citation: Wang, Y.; Gabe, E.J.; Taylor, J.B.; Calvert, L.D. (1978). Structure of europium arsenide Eu5 As4: A more symmetrical version of the Sm5 Ge4-type structure. Acta Crystallographica B (24,1968-38,1982), 34, pp. 1962-1965.

Formula: As4 Eu5

Chemical name: Eu5 As4

Cell parameters:

  • a = 15.802 Å
  • b = 8.021 Å
  • c = 8.058 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

Basis: (1;0;0 0;1;0 0;0;1)

Dimensionality: 3

Formula: As16 Eu20 (As4 Eu5)

Multiplicity: 1

Coordination sequences:

  • 7, 47, 108, 207, 327, 474, 671, 871, 1122, 1393
  • 9, 42, 103, 194, 317, 465, 648, 855, 1079, 1356
  • 14, 48, 108, 216, 330, 478, 678, 872, 1108, 1400
  • 14, 51, 120, 214, 340, 499, 678, 893, 1136, 1399
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